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Child care center 

Quantum STEM Preschool

35320 Se Center St, Snoqualmie, WA 980655.0· 43 reviews
licensed capacity
26
open each week
5 days
a week, county median
$390
year first licensed
2025

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Licensed by the state

About

About Quantum STEM Preschool

Quantum STEM Preschool is a licensed child care center in Snoqualmie, Washington. The state has licensed it since June 17, 2025, for up to 26 children, serving preschoolers and school-age children.

It is open Monday to Friday, 8:00 AM to 6:00 PM. It describes a Play-based and STEM / STEAM approach, with after-school care, before-school care, full-time care and part-time care. It says it provides meals.

Washington State Department of Children, Youth, and Families publishes its inspection reports on its own website; the link is in the inspections section below.

Preschool / pre-KBefore- and after-schoolMeals providedSTEM / STEAM

Ages served: preschoolers and school-age children

From the state license. Ages it lists: ages 3-5
Ask when you call: rates, current openings, staff-to-child ratio, teacher qualifications and whether it accepts child care subsidies.
Type
Child care center
Ages
Preschoolers and school-age children
Hours today
Closed today
Licensed capacity
26 children

Hours

Hours

Monday8:00 AM to 6:00 PM
Tuesday8:00 AM to 6:00 PM
Wednesday8:00 AM to 6:00 PM
Thursday8:00 AM to 6:00 PM
Friday8:00 AM to 6:00 PM
SaturdayNot listed
SundayTodayNot listed
Hours it lists: “Full-Day 9:00 AM–3:30 PM; Half-Day Preschool 9:30 AM–12:30 PM; Half-Day Pre-K 9:30 AM–1:30 PM”

Programs

Programs and care

AgesPreschoolers and school-age childrenFrom the state license. It lists: Ages 3-5
ProgramsAfter-school care, before-school care, full-time care, part-time care, pre-k and preschool
ApproachPlay-based, STEM / STEAM
Class sizeLimited to 12 students per class
Daily lifeMeals provided; Snacks provided
Licensed capacity26 childrenFrom the state license
A daycare without an item may still offer it; ask.

Cost

Tuition and costs

Quantum STEM Preschool has not listed its tuition. For comparison, full-time preschool care at a child care center in King County has a median price of $390 a week (U.S. Department of Labor, 2022).

Ask the daycare for its ratesIt has not listed its tuition. The county medians below are a starting point.
King County medians, full time, per week

Infant

Center$478
Home daycare$347

Toddler

Center$390
Home daycare$310

Preschool

Center$390
Home daycare$310

School age

Center$289
Home daycare$245

County median full-time prices at centers and home daycares, U.S. Department of Labor, National Database of Childcare Prices, 2022 (the latest year). Not this daycare's rates; prices have risen since.

State record

Inspection reports for Quantum STEM Preschool

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

License

Status
Licensed and operating
License type
Licensed child care center
Capacity
26 children
Ages
Preschoolers and school-age children
First licensed
2025
License number
#2709175
See the state's record

Inspections

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

Washington publishes its inspection reports on its own site. Read them there.

Copied from Washington State Department of Children, Youth, and Families on October 2, 2026. Rule wording, severity and dates are the state's.

Reviews

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FAQ

Questions about Quantum STEM Preschool

Is Quantum STEM Preschool licensed?

Yes. Washington State Department of Children, Youth, and Families lists it as licensed and operating, first licensed June 17, 2025.

Does Quantum STEM Preschool have inspection violations?

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

How many children can Quantum STEM Preschool care for?

26, the licensed capacity on the state record. It is licensed to serve preschoolers and school-age children.

What are Quantum STEM Preschool's hours?

Monday to Friday, 8:00 AM to 6:00 PM. Holiday hours can differ.

How much does Quantum STEM Preschool cost?

It has not listed its tuition. Call (425) 310-2117 to ask.

What is Quantum STEM Preschool's phone number?

(425) 310-2117.

Where is Quantum STEM Preschool?

35320 Se Center St, Snoqualmie, WA 98065. The nearest other daycare we list is Before and After Care Program, under 0.1 miles away.

Sources: Washington State Department of Children, Youth, and Families (license) · U.S. Department of Labor, 2022 (county prices).